fix for server dying when someone times out
authorhavoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Thu, 3 Apr 2003 00:11:08 +0000 (00:11 +0000)
committerhavoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Thu, 3 Apr 2003 00:11:08 +0000 (00:11 +0000)
some other cleanups (some Sys_Printf calls turned into Con_Printf, some comments added about DropClient calls)

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@2895 d7cf8633-e32d-0410-b094-e92efae38249

host.c
host_cmd.c
sv_main.c
sv_user.c

diff --git a/host.c b/host.c
index 7b24461..c5c783b 100644 (file)
--- a/host.c
+++ b/host.c
@@ -425,22 +425,36 @@ void SV_DropClient (qboolean crash)
        int i;
        client_t *client;
 
+       Con_Printf ("Client \"%s\" dropped\n", host_client->name);
+
        if (!crash)
        {
                // send any final messages (don't check for errors)
-#if 1
-               // LordHavoc: no opportunity for resending, so reliable is silly
-               MSG_WriteByte (&host_client->message, svc_disconnect);
-               NET_SendUnreliableMessage (host_client->netconnection, &host_client->message);
-#else
-               if (NET_CanSendMessage (host_client->netconnection))
+               if (host_client->netconnection && !host_client->netconnection->disconnected)
                {
+#if 1
+                       // LordHavoc: no opportunity for resending, so reliable is silly
                        MSG_WriteByte (&host_client->message, svc_disconnect);
-                       NET_SendMessage (host_client->netconnection, &host_client->message);
-               }
+                       NET_SendUnreliableMessage (host_client->netconnection, &host_client->message);
+#else
+                       if (NET_CanSendMessage (host_client->netconnection))
+                       {
+                               MSG_WriteByte (&host_client->message, svc_disconnect);
+                               NET_SendMessage (host_client->netconnection, &host_client->message);
+                       }
 #endif
+               }
        }
 
+// break the net connection
+       NET_Close (host_client->netconnection);
+       host_client->netconnection = NULL;
+
+// free the client (the body stays around)
+       host_client->active = false;
+       // note: don't clear name yet
+       net_activeconnections--;
+
        if (sv.active && host_client->edict && host_client->spawned) // LordHavoc: don't call QC if server is dead (avoids recursive Host_Error in some mods when they run out of edicts)
        {
        // call the prog function for removing a client
@@ -451,19 +465,11 @@ void SV_DropClient (qboolean crash)
                pr_global_struct->self = saveSelf;
        }
 
-       Sys_Printf ("Client %s removed\n",host_client->name);
-
-// break the net connection
-       NET_Close (host_client->netconnection);
-       host_client->netconnection = NULL;
-
-// free the client (the body stays around)
-       host_client->active = false;
+       // now clear name (after ClientDisconnect was called)
        host_client->name[0] = 0;
        host_client->old_frags = -999999;
-       net_activeconnections--;
 
-// send notification to all clients
+       // send notification to all clients
        for (i=0, client = svs.clients ; i<svs.maxclients ; i++, client++)
        {
                if (!client->active)
@@ -547,7 +553,7 @@ void Host_ShutdownServer(qboolean crash)
 
        for (i=0, host_client = svs.clients ; i<svs.maxclients ; i++, host_client++)
                if (host_client->active)
-                       SV_DropClient(crash);
+                       SV_DropClient(crash); // server shutdown
 
 //
 // clear structures
index fc78cee..4852da3 100644 (file)
@@ -1225,7 +1225,7 @@ void Host_Kick_f (void)
                        SV_ClientPrintf ("Kicked by %s: %s\n", who, message);
                else
                        SV_ClientPrintf ("Kicked by %s\n", who);
-               SV_DropClient (false);
+               SV_DropClient (false); // kicked
        }
 
        host_client = save;
index 5941b55..53702fe 100644 (file)
--- a/sv_main.c
+++ b/sv_main.c
@@ -1536,7 +1536,7 @@ void SV_SendClientMessages (void)
                // changes level
                if (host_client->message.overflowed)
                {
-                       SV_DropClient (true);
+                       SV_DropClient (true); // overflowed
                        host_client->message.overflowed = false;
                        continue;
                }
index cc0a412..152ec78 100644 (file)
--- a/sv_user.c
+++ b/sv_user.c
@@ -534,7 +534,7 @@ nextmsg:
                ret = NET_GetMessage (host_client->netconnection);
                if (ret == -1)
                {
-                       Sys_Printf ("SV_ReadClientMessage: NET_GetMessage failed\n");
+                       Con_Printf ("SV_ReadClientMessage: NET_GetMessage failed\n");
                        return false;
                }
                if (!ret)
@@ -550,7 +550,7 @@ nextmsg:
 
                        if (msg_badread)
                        {
-                               Sys_Printf ("SV_ReadClientMessage: badread\n");
+                               Con_Printf ("SV_ReadClientMessage: badread\n");
                                return false;
                        }
 
@@ -571,7 +571,7 @@ nextmsg:
                                goto nextmsg;
 
                        default:
-                               Sys_Printf ("SV_ReadClientMessage: unknown command char %i\n", cmd);
+                               Con_Printf ("SV_ReadClientMessage: unknown command char %i\n", cmd);
                                return false;
 
                        case clc_nop:
@@ -602,7 +602,7 @@ nextmsg:
                                        Cmd_ExecuteString (s, src_client);
                                }
                                else
-                                       Con_DPrintf("%s tried to %s\n", host_client->name, s);
+                                       Con_Printf("%s tried to %s\n", host_client->name, s);
                                break;
 
                        case clc_disconnect:
@@ -642,8 +642,7 @@ void SV_RunClients (void)
 
                if (!SV_ReadClientMessage ())
                {
-                       // client misbehaved...
-                       SV_DropClient (false);
+                       SV_DropClient (false); // client misbehaved...
                        continue;
                }